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<title>class OpenSSL::OCSP::SingleResponse - openssl: Ruby Standard Library Documentation</title>


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    <li ><a href="#method-c-new">::new</a>
    <li ><a href="#method-i-cert_status">#cert_status</a>
    <li ><a href="#method-i-certid">#certid</a>
    <li ><a href="#method-i-check_validity">#check_validity</a>
    <li ><a href="#method-i-extensions">#extensions</a>
    <li ><a href="#method-i-initialize_copy">#initialize_copy</a>
    <li ><a href="#method-i-next_update">#next_update</a>
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    <main role="main" aria-labelledby="class-OpenSSL::OCSP::SingleResponse">
    <h1 id="class-OpenSSL::OCSP::SingleResponse" class="class">
      class OpenSSL::OCSP::SingleResponse
    </h1>

    <section class="description">
    
<p>An <a href="SingleResponse.html"><code>OpenSSL::OCSP::SingleResponse</code></a> represents an <a href="../OCSP.html"><code>OCSP</code></a> <a href="SingleResponse.html"><code>SingleResponse</code></a> structure, which contains the basic information of the status of the certificate.</p>

    </section>

      <section id="5Buntitled-5D" class="documentation-section">





                <section id="public-class-5Buntitled-5D-method-details" class="method-section">
                <header>
                <h3>Public Class Methods</h3>
                </header>

                  <div id="method-c-new" class="method-detail ">
                      <div class="method-heading">
                        <span class="method-callseq">
                          OpenSSL::OCSP::SingleResponse.new(der_string) &rarr; SingleResponse
                              </span>
                              <span class="method-click-advice">click to toggle source</span>
                            </div>

                            <div class="method-description">
                              <p>Creates a new <a href="SingleResponse.html"><code>SingleResponse</code></a> from <em>der_string</em>.</p>

                              <div class="method-source-code" id="new-source">
            <pre>static VALUE
ossl_ocspsres_initialize(VALUE self, VALUE arg)
{
    OCSP_SINGLERESP *res, *res_new;
    const unsigned char *p;

    arg = ossl_to_der_if_possible(arg);
    StringValue(arg);
    GetOCSPSingleRes(self, res);

    p = (unsigned char*)RSTRING_PTR(arg);
    res_new = d2i_OCSP_SINGLERESP(NULL, &amp;p, RSTRING_LEN(arg));
    if (!res_new)
        ossl_raise(eOCSPError, &quot;d2i_OCSP_SINGLERESP&quot;);
    SetOCSPSingleRes(self, res_new);
    OCSP_SINGLERESP_free(res);

    return self;
}</pre>
                              </div>
                            </div>


                          </div>

                          </section>

                <section id="public-instance-5Buntitled-5D-method-details" class="method-section">
                <header>
                <h3>Public Instance Methods</h3>
                </header>

                  <div id="method-i-cert_status" class="method-detail ">
                      <div class="method-heading">
                        <span class="method-callseq">
                          cert_status &rarr; Integer
                              </span>
                              <span class="method-click-advice">click to toggle source</span>
                            </div>

                            <div class="method-description">
                              <p>Returns the status of the certificate identified by the certid. The return value may be one of these constant:</p>
<ul><li>
<p>V_CERTSTATUS_GOOD</p>
</li><li>
<p>V_CERTSTATUS_REVOKED</p>
</li><li>
<p>V_CERTSTATUS_UNKNOWN</p>
</li></ul>

<p>When the status is V_CERTSTATUS_REVOKED, the time at which the certificate was revoked can be retrieved by <a href="SingleResponse.html#method-i-revocation_time"><code>revocation_time</code></a>.</p>

                              <div class="method-source-code" id="cert_status-source">
            <pre>static VALUE
ossl_ocspsres_get_cert_status(VALUE self)
{
    OCSP_SINGLERESP *sres;
    int status;

    GetOCSPSingleRes(self, sres);
    status = OCSP_single_get0_status(sres, NULL, NULL, NULL, NULL);
    if (status &lt; 0)
        ossl_raise(eOCSPError, &quot;OCSP_single_get0_status&quot;);

    return INT2NUM(status);
}</pre>
                              </div>
                            </div>


                          </div>

                  <div id="method-i-certid" class="method-detail ">
                      <div class="method-heading">
                        <span class="method-callseq">
                          certid &rarr; CertificateId
                              </span>
                              <span class="method-click-advice">click to toggle source</span>
                            </div>

                            <div class="method-description">
                              <p>Returns the <a href="CertificateId.html"><code>CertificateId</code></a> for which this <a href="SingleResponse.html"><code>SingleResponse</code></a> is.</p>

                              <div class="method-source-code" id="certid-source">
            <pre>static VALUE
ossl_ocspsres_get_certid(VALUE self)
{
    OCSP_SINGLERESP *sres;
    OCSP_CERTID *id;

    GetOCSPSingleRes(self, sres);
    id = OCSP_CERTID_dup((OCSP_CERTID *)OCSP_SINGLERESP_get0_id(sres)); /* FIXME */

    return ossl_ocspcertid_new(id);
}</pre>
                              </div>
                            </div>


                          </div>

                  <div id="method-i-check_validity" class="method-detail ">
                      <div class="method-heading">
                        <span class="method-callseq">
                          check_validity(nsec = 0, maxsec = -1) &rarr; true | false
                              </span>
                              <span class="method-click-advice">click to toggle source</span>
                            </div>

                            <div class="method-description">
                              <p>Checks the validity of thisUpdate and nextUpdate fields of this <a href="SingleResponse.html"><code>SingleResponse</code></a>. This checks the current time is within the range thisUpdate to nextUpdate.</p>

<p>It is possible that the <a href="../OCSP.html"><code>OCSP</code></a> request takes a few seconds or the time is not accurate. To avoid rejecting a valid response, this method allows the times to be within <em>nsec</em> seconds of the current time.</p>

<p>Some responders don’t set the nextUpdate field. This may cause a very old response to be considered valid. The <em>maxsec</em> parameter can be used to limit the age of responses.</p>

                              <div class="method-source-code" id="check_validity-source">
            <pre>static VALUE
ossl_ocspsres_check_validity(int argc, VALUE *argv, VALUE self)
{
    OCSP_SINGLERESP *sres;
    ASN1_GENERALIZEDTIME *this_update, *next_update;
    VALUE nsec_v, maxsec_v;
    int nsec, maxsec, status, ret;

    rb_scan_args(argc, argv, &quot;02&quot;, &amp;nsec_v, &amp;maxsec_v);
    nsec = NIL_P(nsec_v) ? 0 : NUM2INT(nsec_v);
    maxsec = NIL_P(maxsec_v) ? -1 : NUM2INT(maxsec_v);

    GetOCSPSingleRes(self, sres);
    status = OCSP_single_get0_status(sres, NULL, NULL, &amp;this_update, &amp;next_update);
    if (status &lt; 0)
        ossl_raise(eOCSPError, &quot;OCSP_single_get0_status&quot;);

    ret = OCSP_check_validity(this_update, next_update, nsec, maxsec);

    if (ret)
        return Qtrue;
    else {
        ossl_clear_error();
        return Qfalse;
    }
}</pre>
                              </div>
                            </div>


                          </div>

                  <div id="method-i-extensions" class="method-detail ">
                      <div class="method-heading">
                        <span class="method-callseq">
                          extensions &rarr; Array of X509::Extension
                              </span>
                              <span class="method-click-advice">click to toggle source</span>
                            </div>

                            <div class="method-description">
                              

                              <div class="method-source-code" id="extensions-source">
            <pre>static VALUE
ossl_ocspsres_get_extensions(VALUE self)
{
    OCSP_SINGLERESP *sres;
    X509_EXTENSION *ext;
    int count, i;
    VALUE ary;

    GetOCSPSingleRes(self, sres);

    count = OCSP_SINGLERESP_get_ext_count(sres);
    ary = rb_ary_new2(count);
    for (i = 0; i &lt; count; i++) {
        ext = OCSP_SINGLERESP_get_ext(sres, i);
        rb_ary_push(ary, ossl_x509ext_new(ext)); /* will dup */
    }

    return ary;
}</pre>
                              </div>
                            </div>


                          </div>

                  <div id="method-i-initialize_copy" class="method-detail ">
                            <div class="method-heading">
                              <span class="method-name">initialize_copy</span><span
                                class="method-args">(p1)</span>
                              <span class="method-click-advice">click to toggle source</span>
                            </div>

                            <div class="method-description">
                              

                              <div class="method-source-code" id="initialize_copy-source">
            <pre>static VALUE
ossl_ocspsres_initialize_copy(VALUE self, VALUE other)
{
    OCSP_SINGLERESP *sres, *sres_old, *sres_new;

    rb_check_frozen(self);
    GetOCSPSingleRes(self, sres_old);
    GetOCSPSingleRes(other, sres);

    sres_new = ASN1_item_dup(ASN1_ITEM_rptr(OCSP_SINGLERESP), sres);
    if (!sres_new)
        ossl_raise(eOCSPError, &quot;ASN1_item_dup&quot;);

    SetOCSPSingleRes(self, sres_new);
    OCSP_SINGLERESP_free(sres_old);

    return self;
}</pre>
                              </div>
                            </div>


                          </div>

                  <div id="method-i-next_update" class="method-detail ">
                      <div class="method-heading">
                        <span class="method-callseq">
                          next_update &rarr; Time | nil
                              </span>
                              <span class="method-click-advice">click to toggle source</span>
                            </div>

                            <div class="method-description">
                              

                              <div class="method-source-code" id="next_update-source">
            <pre>static VALUE
ossl_ocspsres_get_next_update(VALUE self)
{
    OCSP_SINGLERESP *sres;
    int status;
    ASN1_GENERALIZEDTIME *time;

    GetOCSPSingleRes(self, sres);
    status = OCSP_single_get0_status(sres, NULL, NULL, NULL, &amp;time);
    if (status &lt; 0)
        ossl_raise(eOCSPError, &quot;OCSP_single_get0_status&quot;);
    if (!time)
        return Qnil;

    return asn1time_to_time(time);
}</pre>
                              </div>
                            </div>


                          </div>

                  <div id="method-i-revocation_reason" class="method-detail ">
                      <div class="method-heading">
                        <span class="method-callseq">
                          revocation_reason &rarr; Integer | nil
                              </span>
                              <span class="method-click-advice">click to toggle source</span>
                            </div>

                            <div class="method-description">
                              

                              <div class="method-source-code" id="revocation_reason-source">
            <pre>static VALUE
ossl_ocspsres_get_revocation_reason(VALUE self)
{
    OCSP_SINGLERESP *sres;
    int status, reason;

    GetOCSPSingleRes(self, sres);
    status = OCSP_single_get0_status(sres, &amp;reason, NULL, NULL, NULL);
    if (status &lt; 0)
        ossl_raise(eOCSPError, &quot;OCSP_single_get0_status&quot;);
    if (status != V_OCSP_CERTSTATUS_REVOKED)
        ossl_raise(eOCSPError, &quot;certificate is not revoked&quot;);

    return INT2NUM(reason);
}</pre>
                              </div>
                            </div>


                          </div>

                  <div id="method-i-revocation_time" class="method-detail ">
                      <div class="method-heading">
                        <span class="method-callseq">
                          revocation_time &rarr; Time | nil
                              </span>
                              <span class="method-click-advice">click to toggle source</span>
                            </div>

                            <div class="method-description">
                              

                              <div class="method-source-code" id="revocation_time-source">
            <pre>static VALUE
ossl_ocspsres_get_revocation_time(VALUE self)
{
    OCSP_SINGLERESP *sres;
    int status;
    ASN1_GENERALIZEDTIME *time;

    GetOCSPSingleRes(self, sres);
    status = OCSP_single_get0_status(sres, NULL, &amp;time, NULL, NULL);
    if (status &lt; 0)
        ossl_raise(eOCSPError, &quot;OCSP_single_get0_status&quot;);
    if (status != V_OCSP_CERTSTATUS_REVOKED)
        ossl_raise(eOCSPError, &quot;certificate is not revoked&quot;);
    if (!time)
        return Qnil;

    return asn1time_to_time(time);
}</pre>
                              </div>
                            </div>


                          </div>

                  <div id="method-i-this_update" class="method-detail ">
                      <div class="method-heading">
                        <span class="method-callseq">
                          this_update &rarr; Time
                              </span>
                              <span class="method-click-advice">click to toggle source</span>
                            </div>

                            <div class="method-description">
                              

                              <div class="method-source-code" id="this_update-source">
            <pre>static VALUE
ossl_ocspsres_get_this_update(VALUE self)
{
    OCSP_SINGLERESP *sres;
    int status;
    ASN1_GENERALIZEDTIME *time;

    GetOCSPSingleRes(self, sres);
    status = OCSP_single_get0_status(sres, NULL, NULL, &amp;time, NULL);
    if (status &lt; 0)
        ossl_raise(eOCSPError, &quot;OCSP_single_get0_status&quot;);
    if (!time)
        return Qnil;

    return asn1time_to_time(time);
}</pre>
                              </div>
                            </div>


                          </div>

                  <div id="method-i-to_der" class="method-detail ">
                      <div class="method-heading">
                        <span class="method-callseq">
                          to_der &rarr; String
                              </span>
                              <span class="method-click-advice">click to toggle source</span>
                            </div>

                            <div class="method-description">
                              <p>Encodes this <a href="SingleResponse.html"><code>SingleResponse</code></a> into a DER-encoded string.</p>

                              <div class="method-source-code" id="to_der-source">
            <pre>static VALUE
ossl_ocspsres_to_der(VALUE self)
{
    OCSP_SINGLERESP *sres;
    VALUE str;
    long len;
    unsigned char *p;

    GetOCSPSingleRes(self, sres);
    if ((len = i2d_OCSP_SINGLERESP(sres, NULL)) &lt;= 0)
        ossl_raise(eOCSPError, NULL);
    str = rb_str_new(0, len);
    p = (unsigned char *)RSTRING_PTR(str);
    if (i2d_OCSP_SINGLERESP(sres, &amp;p) &lt;= 0)
        ossl_raise(eOCSPError, NULL);
    ossl_str_adjust(str, p);

    return str;
}</pre>
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